Radio



FIG. 1 is a front and right side perspective view of a radio showing my new design;

FIG. 2 is a front and left side perspective view;

FIG. 3 is a rear elevational view; and

FIG. 4 is a bottom plan view.

The lines in the drawings which simulate fur are intended to indicate texture on a surface which is not smooth. 

The ornamental design of a radio, as shown and described. 